US 12,237,471 B2
Non-aqueous electrolyte and non-aqueous electrolyte battery
Tatsuhiko Honda, Tokyo (JP); Hiroyuki Tokuda, Tokyo (JP); Daisuke Kawakami, Tokyo (JP); and Ryo Yamaguchi, Tokyo (JP)
Assigned to Mitsubishi Chemical Corporation, Tokyo (JP); and MU IONIC SOLUTIONS CORPORATION, Tokyo (JP)
Filed by Mitsubishi Chemical Corporation, Tokyo (JP); and MU IONIC SOLUTIONS CORPORATION, Tokyo (JP)
Filed on Dec. 1, 2021, as Appl. No. 17/457,102.
Application 17/457,102 is a continuation of application No. PCT/JP2020/022088, filed on Jun. 4, 2020.
Claims priority of application No. 2019-104306 (JP), filed on Jun. 4, 2019; application No. 2019-118074 (JP), filed on Jun. 26, 2019; application No. 2019-118145 (JP), filed on Jun. 26, 2019; application No. 2019-118148 (JP), filed on Jun. 26, 2019; and application No. 2020-073075 (JP), filed on Apr. 15, 2020.
Prior Publication US 2022/0093973 A1, Mar. 24, 2022
Int. Cl. H01M 10/0569 (2010.01); H01G 11/46 (2013.01); H01G 11/58 (2013.01); H01G 11/64 (2013.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/052 (2010.01); H01M 10/0525 (2010.01); H01M 10/0563 (2010.01); H01M 10/0567 (2010.01); H01M 10/0568 (2010.01)
CPC H01M 10/0569 (2013.01) [H01G 11/46 (2013.01); H01G 11/58 (2013.01); H01G 11/64 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0563 (2013.01); H01M 10/0567 (2013.01); H01M 10/0568 (2013.01); H01M 2300/0025 (2013.01)] 12 Claims
 
1. A non-aqueous electrolyte solution, comprising:
FSO3Li; and
at least one metal ion selected from the group consisting of 1-500 ppm by mass of nickel ions, 1-100 ppm by mass of manganese ions, and 1-100 ppm by mass of aluminum ions.